Service Manuals, User Guides, Schematic Diagrams or docs for : ECS ESC_865G_M8

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ESC_865G_M8


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         1                       2                    3               4                   5                     6                           7                                            8




                                               865G-M8                    Rev :1.0

A                                                                                       Page Title of Schematic :                                                                                              A



    Schematics Version History Table :                                                  Title                       Page   Title                                                     Page
    Circuit Ver. PCB Ver. Total Page              Modificatory Page          Date       Cover Sheet                  1
        A         A         32           uATX 244mmx220mm                 01/17/ ' 06   System Block Diagram         2
       1.0        1.0      32                                             02/17/ ' 06   P4 775P Part A               3
                                                                                        P4 775P Part B               4
                                                                                        P4 775P Part C               5
                                                                                        P4 775P Part C               6
                                                                                        P4 775P Part C               7
                                                                                        Clock Generator              8
B                                                                                       I865(MCH)Part A              9                                                                                         B



                                                                                        I865(MCH)Part B              10
                                                                                        DDR Serial Resistors         11
                                                                                        DDIMM 1&2 ( DDR SDRAMs )     12
                                                                                        DDR SSTL-2 Terminations      13
                                                                                        DDR Power                    14
                                                                                        AGP 8X Slot 1.5V             15
                                                                                        ICH5 Part A                  16
                                                                                        ICH5 Part B                  17
                                                                                        ICH5 Part C                  18
                                                                                        IDE Connector                19
C                                                                                                                                                                                                              C

                                                                                        USB/FWH                      20
                                                                                        LPC_FDD/KB/M                 21
                                                                                        I/O Ports                    22
                                                                                        H/W Monitor                  23
                                                                                        AC97 Codec                   24
                                                                                        Audio Interface              25
                                                                                        ATX Power & Front Panel      26
                                                                                        LAN/CNR                      27
                                                                                        775P Vcore DC-DC             28
                                                                                        MIS DC-DC                    29
D                                                                                       PCI Slot 1&2                 30                                                                                        D



                                                                                        PCI Slot 3                   31
                                                                                        CNR                          32                                  Elitegroup Computer Systems
                                                                                                                                   Title
                                                                                                                                                                         Cover Sheet
                                                                                                                                   Size     Document Number                                            Rev
                                                                                                                                   Custom                                865G-M8                         1.0
                                                                                                                                   Date:        Tuesday, February 21, 2006   Sheet   1       of   32
         1                       2                    3               4                   5                     6                           7                                            8
              A                                             B                                               C                                           D                                              E




                                                                                                                                                                                PCB : 244 x 220 mm ; 4 layers
                                                                                                intel
    DEVICE    IDSEL        INT#      REQ#       GNT#
     PCI1         16      C/D/E/F   PREQ-1     PGNT-1                                        P4 Processor        re.2.0 Prescoot, Cedar Mill & Smithfield
4
     PCI2         17      D/E/F/G   PREQ-2     PGNT-2                                                                                                                                                                             4

     PCI3         18      E/F/G/H   PREQ-3     PGNT-3
                                                                Clock Gen                      775 pin
     LAN          25         F      PREQ-4     PGNT-4
                                                                ICS952647
                                                                                                         BW : 4.1GB/s @ FSB : 533MHz & Freq : 133MHz
                                                                48pin SSOP
                                                                                                         BW : 6.4GB/s @ FSB : 800MHz & Freq : 200MHz


                                                                                                                                                            BW : 2.1GB/s @ DDR :200/266/333MHz & Freq : 133MHz
                                                    BW : 1.066GB/s @ Freq : 66MHz                                                                           BW : 3.2GB/s @ DDR : 266/333/400MHz & Freq : 200MHz

                                               AGP1 Slot 132p                                   intel
                                                                                                iSP/G                                          DDIMM1: DDR Socket 184P
                                                 8X / 1.5V
3
                                                                                                                                                 DDIMM2 : DDR Socket 184P                                                         3


                                                VGA (G only)                               932pin FC-BGA

                                                                                                      BW : 266MB/s @ Freq : 66MHz
                                                                             USB V2.0
     USB1           USB2           USB3         USB4      USBLAN                                                     BW : 133MB/s @Freq : 33MHz
    2 ports        2 ports        2 ports      2 ports     8 ports                              intel                                                               PCI1 Slot 120pin @ AD16
                                             IDE2 40pin     Up to Ultra ATA/100                 ICH5                                                                   PCI2 Slot 120pin @ AD17
                                               IDE1 40pin      Two IDE Channel              460pin EBGA                                                                    PCI3 Slot 120pin @ AD18
                                                                                                                  SATA1 7Pin
2
                                                                        AC' 97 & Lan I/F                            SATA2 7pin                                                                                                    2


                                                                                                                                                   Lan Chip
                                    Audio Codec                                                                                                   RTL8100C                              USBLAN
                                     ALC655                          intel                            LPC bus                                                                                 RJ45
                                                                                                                                                       100pin
                                                                     FWH
                                                                  32pin PLCC

                       Mic In                                                                 Super I/O
                       Line Out                                                               W83627EHF
                       Line In                                                                128pin PQFP

1                                                                                                                                                                                                                                 1

                                                                                                                                                                                  Elitegroup Computer Systems
                                                                                                                                                                    Title


                                                                                                                                                                    Size
                                                                                                                                                                                    System Block Diagram
                                                                                                                                                                            Document Number                               Rev
                                                                                                                                                                                                                            1.0
                                                                                                                                                                    B
                                                                                                                                                                    Date:
                                                                                                                                                                                                      865G-M8 2 of
                                                                                                                                                                              Tuesday, February 21, 2006  Sheet      32
              A                                             B                                               C                                           D                                              E
                        5                                                                                            4                                                                                        3                                                            2                                                                                                       1



                                                                                          VTT_OUT_L             VTT_OUT_L                                            RSVD_G6
                                                                                                                                            R315             62-O
                                                                                          VTT_OUT_R            VTT_OUT_R                                             RSVD_AK6
                                                                                                                                            R316             62-O
                                                                          MCH_GTLREF_CPU
                                         9 MCH_GTLREF_CPU




                                                                                                                          BC260


                                                                                                                                    .1U-O
                                                                                                                                                                                                              CPUVID0
                                                                                                                                                                                                                                       CPUVID0   21,29




                                                                                                                                            CPUGTLREF1
                                             VSSSEN                             VSS_SENSE_AN6             01/16/2006                                                                                          CPUVID1                                     For Cedar Mill & SMITHFIELD Processor                                           12/08/2005
                 29 VSSSEN                                                                                                                                                                                                             CPUVID1   21,29
                                                          R318             0                                                                                                                                  CPUVID2
                                                                                                         MC118                                                                                                CPUVID3
                                                                                                                                                                                                                                       CPUVID2   21,29    TRACE WIDTH 10 MIL
                                                                                                                                                                                                                                       CPUVID3   21,29




                                                                                                                                            COMP4




                                                                                                                                                                    COMP5


                                                                                                                                                                    COMP6
                                                                                                                                                                                                                                                          SPACE 7 MIL




                                                                                                                                                                    MSID1
                                                                                                                                                                    MSID0
                                             VCCSEN                             VCC_SENSE_AN5            10uF-08-O                                                                                            CPUVID4
                 29 VCCSEN                                                                                                                                                                                                             CPUVID4   21,29
                                                          R317        0                                                                                                                                       CPUVID5
                                                                                                                                                                                                                                       CPUVID5   21,29
                                                                   COMP7

                                                                   CPU1A                                                                                                                                                                                                     ;FOR CEDAR&SMITH;




                                                                                       AM5




                                                                                                                                                                                AM2

                                                                                                                                                                                AM3
                                                                                       AC4



                                                                                       AH2

                                                                                       AN5
                                                                                       AN6




                                                                                       G10
                                                                                       AE3
                                                                                       AE4
                                                                                       AE6




                                                                                       AK6




                                                                                                                                                                                AK4
                                                                                       D14
                                                                                       D16




                                                                                       D23
                                                                                       A20




                                                                                       E23
                                                                                       E24




                                                                                       B13




                                                                                                                                                                                AL5

                                                                                                                                                                                AL6

                                                                                                                                                                                AL4
                                                                                       F23
                                                                                       F29




                                                                                       W1



                                                                                       G6
                                                                                       C9
                                                                                       D1




                                                                                       H2


                                                                                       N4
                                                                                       N5
                                                                   LGA775                                                                                                                                                                                   MSID1          R680      60-0402




                                                                                       E5
                                                                                       E6
                                                                                       E7




                                                                                       P5

                                                                                       V1

                                                                                       Y3
                                                                                       F6




                                                                                       T2
                                                                                       J2
                                                                                       J3
D                                                                                                                                                                                                                                                                                                                                                                                                                    D
                                                                                                                                                                                                                                                            MSID0          R681        60-0402




                                                                                               RESERVED0
                                                                                               RESERVED1
                                                                                               RESERVED2
                                                                                               RESERVED3
                                                                                               RESERVED4
                                                                                               RESERVED5
                                                                                               RESERVED6


                                                                                               RESERVED9
                                                                                              RESERVED10
                                                                                              RESERVED11
                                                                                              RESERVED12
                                                                                              RESERVED13
                                                                                              RESERVED14
                                                                                              RESERVED15
                                                                                              RESERVED16
                                                                                              RESERVED17
                                                                                              RESERVED18
                                                                                              RESERVED19
                                                                                              RESERVED20
                                                                                              RESERVED21
                                                                                              RESERVED22
                                                                                              RESERVED23
                                                                                              RESERVED24
                                                                                              RESERVED25
                                                                                              RESERVED26
                                                                                              RESERVED27
                                                                                              RESERVED28
                                                                                              RESERVED29
                                                                                              RESERVED30
                                                                                              RESERVED31
                                                                                              RESERVED32
                                                                                              RESERVED33
                                                                                              RESERVED34
                                                                                              RESERVED35



                                                                                                                                                                                VID0
                                                                                                                                                                                VID1
                                                                                                                                                                                VID2
                                                                                                                                                                                VID3
                                                                                                                                                                                VID4
                                                                                                                                                                                VID5
                                                                                       VCC_MB_REGULATION
                                                                                       VSS_MB_REGULATION
                                                  H_D0            B4                                                                                                                                     L5          H_A3
                   9   H_D0                                               D0                                                                                                                     A3                                    H_A3      9
                                                  H_D1            C5                                                                                                                                     P6          H_A4                                                      ;FOR SMITHFIELD;
                   9   H_D1                                               D1                                                                                                                     A4                                    H_A4      9
                                                  H_D2            A4                                                                                                                                     M5          H_A5
                   9   H_D2                                               D2                                                                                                                     A5                                    H_A5      9
                                                  H_D3            C6                                                                                                                                     L4          H_A6                                               ;FOR CEDAR&SMITH;
                   9   H_D3                                               D3                                                                                                                     A6                                    H_A6      9
                                                  H_D4            A5                                                                                                                                     M4          H_A7                                COMP4      R682      60-0402                 VTT_OUT_L                       VTT_OUT_L
                   9   H_D4                                               D4                                                                                                                     A7                                    H_A7      9
                                                  H_D5            B6                                                                                                                                     R4          H_A8
                   9   H_D5                                               D5                                                                                                                     A8                                    H_A8      9
                                                  H_D6            B7                                                                                                                                     T5          H_A9                                COMP5      R683         60-0402
                   9   H_D6                                               D6                                                                                                                     A9                                    H_A9      9
                                                  H_D7            A7                                                                                                                                     U6          H_A10
                   9   H_D7                                               D7                                                                                                                    A10                                    H_A10     9




                                                                                                                                                                                                                                                                                                                C167
                                                  H_D8                                                                                                                                                               H_A11                                              ;FOR CEDAR&SMITH




                                                                                                                                                                                                                                                                                                                         0.1uF-0402
                   9   H_D8                                      A10      D8                                                                                                                    A11      T4                            H_A11     9
                                                  H_D9           A11                                                                                                                                     U5          H_A12
                   9   H_D9                                               D9                                                                                                                    A12                                    H_A12     9
                                                  H_D10          B10                                                                                                                                     U4          H_A13
                   9   H_D10                                              D10                                                                                                                   A13                                    H_A13     9
                                                  H_D11          C11                                                                                                                                     V5          H_A14
                   9   H_D11                                              D11                                                                                                                   A14                                    H_A14     9
                                                  H_D12           D8                                                                                                                                     V4          H_A15
                   9   H_D12                                              D12                                                                                                                   A15                                    H_A15     9
                                                  H_D13          B12                                                                                                                                     W5          H_A16                                          ;FOR SMITHFIELD;
                   9   H_D13                                              D13                                                                                                                   A16                                    H_A16     9
                                                  H_D14          C12                                                                                                                                     AB6         H_A17                               COMP6      R684      60-0402                 VTT_OUT_R                       VTT_OUT_R
                   9   H_D14                                              D14                                                                                                                   A17                                    H_A17     9
                                                  H_D15          D11                                                                                                                                     W6          H_A18
                   9   H_D15                                              D15                                                                                                                   A18                                    H_A18     9
                                                  H_D16           G9                                                                                                                                     Y6          H_A19                               COMP7      R685         60-0402
                   9   H_D16                                              D16                                                                                                                   A19                                    H_A19     9
                                                  H_D17           F8                                                                                                                                     Y4          H_A20
                   9   H_D17                                              D17                                                                                                                   A20                                    H_A20     9




                                                                                                                                                                                                                                                                                                                C168
                                                  H_D18                                                                                                                                                              H_A21                                            ;FOR SMITHFIELD;




                                                                                                                                                                                                                                                                                                                         0.1uF-0402
                   9   H_D18                                      F9      D18                                                                                                                   A21      AA4                           H_A21     9
                                                  H_D19           E9                                                                                                                                     AD6         H_A22
                   9   H_D19                                              D19                                                                                                                   A22                                    H_A22     9
                                                  H_D20           D7                                                                                                                                     AA5         H_A23
                   9   H_D20                                              D20                                                                                                                   A23                                    H_A23     9
                                                  H_D21          E10                                                                                                                                     AB5         H_A24
                   9   H_D21                                              D21                                                                                                                   A24                                    H_A24     9
                                                  H_D22          D10                                                                                                                                     AC5         H_A25
                   9   H_D22                                              D22                                                                                                                   A25                                    H_A25     9
                                                  H_D23          F11                                                                                                                                     AB4         H_A26
                   9   H_D23                                              D23                                                                                                                   A26                                    H_A26     9
                                                  H_D24          F12                                                                                                                                     AF5         H_A27
                   9   H_D24                                              D24                                                                                                                   A27                                    H_A27     9
                                                  H_D25          D13                                                                                                                                     AF4         H_A28
                   9   H_D25                                              D25                                                                                                                   A28                                    H_A28     9
                                                  H_D26          E13                                                                                                                                     AG6         H_A29
                   9   H_D26                                              D26                                                                                                                   A29                                    H_A29     9                                                                                          VTT_OUT_R
                                                  H_D27          G13                                                                                                                                     AG4         H_A30
                   9   H_D27                                              D27                                                                                                                   A30                                    H_A30     9
                                                  H_D28          F14                                                                                                                                     AG5         H_A31
                   9   H_D28                                              D28                                                                                                                   A31                                    H_A31     9
                                                  H_D29          G14                                                                                                                                     AH4
                   9   H_D29                      H_D30                   D29                                                                                                                   A32
                   9   H_D30                                     F15      D30                                                                                                                   A33      AH5
                                                  H_D31          G15                                                                                                                                     AJ5
                   9   H_D31                      H_D32                   D31                                                                                                                   A34                                                                               H_BPM0          ER134                49.9-1
                   9   H_D32                                     G16      D32                                                                                                                   A35      AJ6
                                                  H_D33          E15
                   9   H_D33                      H_D34                   D33                                                                                                                                                                                                     H_BPM1          ER135                49.9-1
                   9   H_D34                                     E16      D34
                                                  H_D35          G18                                                                                                                                     AJ2         H_BPM0
                   9   H_D35                      H_D36                   D35                                                                                                                  BPM0                  H_BPM1                                                       H_BPM2          ER136                49.9-1
C
                   9   H_D36                                     G17      D36                                                                                                                  BPM1      AJ1                                                                                                                                                                                                         C
                                                  H_D37          F17                                                                                                                                     AD2         H_BPM2
                   9   H_D37                      H_D38                   D37                                                                                                                  BPM2                  H_BPM3                                                       H_BPM3          ER137                49.9-1
                   9   H_D38                                     F18      D38                                                                                                                  BPM3      AG2
                                                  H_D39          E18                                                                                                                                     AF2         H_BPM4
                   9   H_D39                      H_D40                   D39                                                                                                                  BPM4                  H_BPM5                                                       H_BPM4          ER138                49.9-1
                   9   H_D40                                     E19      D40                                                                                                                  BPM5      AG3
                                                  H_D41          F20
                   9   H_D41                      H_D42                   D41                                                                                                                                                                                                     H_BPM5          ER139                49.9-1
                   9   H_D42                                     E21      D42
                                                  H_D43          F21                                                                                                                                     J16
                   9   H_D43                      H_D44                   D43                                                                                                                   DP0
                   9   H_D44                                     G21      D44                                                                                                                   DP1      H15
                                                  H_D45          E22                                                                                                                                     H16
                   9   H_D45                      H_D46                   D45                                                                                                                   DP2
                   9   H_D46                                     D22      D46                                                                                                                   DP3      J17
                                                  H_D47          G22
                   9   H_D47                      H_D48          D20
                                                                          D47                                                                                                                                                                                    Please BMP TERMINATION NEAR to CPU
                   9   H_D48                      H_D49                   D48                                                                                                                                        H_REQ0
                   9   H_D49                                     D17      D49                                                                                                                  REQ0      K4                            H_REQ0    9
                                                  H_D50          A14                                                                                                                                     J5          H_REQ1
                   9   H_D50                                              D50                                                                                                                  REQ1                                    H_REQ1    9
                                                  H_D51          C15                                                                                                                                     M6          H_REQ2
                   9   H_D51                                              D51                                                                                                                  REQ2                                    H_REQ2    9
                                                  H_D52          C14                                                                                                                                     K6          H_REQ3
                   9   H_D52                                              D52                                                                                                                  REQ3                                    H_REQ3    9
                                                  H_D53          B15                                                                                                                                     J6          H_REQ4
                   9   H_D53                                              D53                                                                                                                  REQ4                                    H_REQ4    9
                                                  H_D54          C18
                   9   H_D54                      H_D55                   D54
                   9   H_D55                                     B16      D55
                                                  H_D56          A17                                                                                                                                     AE8
                   9   H_D56                      H_D57                   D56                                                                                                          SKTOCC
                   9   H_D57                                     B18      D57
                                                  H_D58          C21
                   9   H_D58                      H_D59                   D58                                                                                                                                        TESTHI0
                   9   H_D59                                     B21      D59                                                                                                           TESTH0           F26
                                                  H_D60          B19                                                                                                                                     W3          TESTHI1
                   9   H_D60                      H_D61                   D60                                                                                                           TESTH1
                   9   H_D61                                     A19      D61                                                                                                           TESTH2           F25
                                                  H_D62          A22                                                                                                                                     G25
                   9   H_D62                      H_D63                   D62                                                                                                           TESTH3
                   9   H_D63                                     B22      D63                                                                                                           TESTH4           G27
                                                                                                                                                                                        TESTH5           G26
                                                                                                                                                                                                         G24                                                               TESTHI12        R319            62          VTT_OUT_L                   VTT_OUT_L
                                                  H_RS0_L                                                                                                                               TESTH6                       TESTHI2_7
                   9 H_RS0_L                                      B3      RS0                                                                                                           TESTH7           F24
                                                  H_RS1_L         F5                                                                                                                                     G3          TESTHI8                                                                      BC261    .1U
                   9 H_RS1_L                      H_RS2_L                 RS1                                                                                                           TESTH8                       TESTHI9
                   9 H_RS2_L                                      A3      RS2                                                                                                           TESTH9           G4
                                                                                                                                                                                                         H5          TESTHI10
                                                                                                                                                                                       TESTH10                       TESTHI11
                                                                                                                                                                                       TESTH11           P1
                                                                                                                                                                                                         W2          TESTHI12                                              BOOTSEL         R320            1K-O                                    VTT_OUT_R
                                                                                                                                                                                       TESTH12
                                                                                                                                                                                                                                                                           TESTHI0         R321            62                                      V_FSB_VTT
B                                                                                                                                                                                                                                                                                                                                                                                                                    B
                                                                                                                                                                                                         Y1          BOOTSEL
    H_D[0..63]                                                                                                                                                                     BOOTSELECT                                                                              TESTHI2_7       R322            62
                            H_D[0..63]   9
                                                                                                                                                                                                                                                                           TESTHI1         R323            62                                      VTT_OUT_L
    H_A[3..31]
                            H_A[3..31]   9
                                                                                                                                                                                                                                                                           TESTHI8         R324            62

                                                                                                                                                                                                                                                                           TESTHI9         R325            62

                                                                                                                                                                                                                                                                           TESTHI10        R326            62
                                                                                                                         For Cedar Mill Processor 12/08/2005
                                                                                                                                                                                                                                                                           TESTHI11        R327            62
                                                                                                                         FOR Prescoot remove this circuit
                                                            Close CPU H1 pin                                                                                                                                                     7/5
                                                                                                                                                                                                                                                                        Please Rs & CAPs Close to CPU
                                                                                                         CPUGTLREF1                                               VTT_OUT_R                                       VTT_OUT_R
                                                                                                                                  R686                   49.9-1
                                                                                                     1
                                                                                220P




                                                                                                                          100-1
                                                                                                          1U
                                                                   C169




                                                                                                C170




                                                                                                                 R687




                                                                                                                                                                                        C171


                                                                                                                                                                                                  .01U




                                                                                                                                  GTLREF= 0.67 * VTT = 0.8V
                                                                                                2




                                                                                                                                  GTLREF GENERATION CIRCUITS




A                                                                                                                                                                                                                                                                                                                                                                                                                    A




                                                                                                                                                  



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